smcp_status_t smcp_outbound_begin_response(coap_code_t code) {
smcp_status_t ret = SMCP_STATUS_OK;
smcp_t const self = smcp_get_current_instance();
require_action_string(!self->did_respond,
bail,
ret = SMCP_STATUS_RESPONSE_NOT_ALLOWED,
"Attempted to send more than one response!"
);
// If we have already started responding, don't bother.
require(!self->is_responding,bail);
if(self->is_processing_message)
self->outbound.next_tid = smcp_inbound_get_msg_id();
smcp_outbound_begin(self,code,(self->inbound.packet->tt==COAP_TRANS_TYPE_NONCONFIRMABLE)?COAP_TRANS_TYPE_NONCONFIRMABLE:COAP_TRANS_TYPE_ACK);
self->is_responding = true;
if(self->is_processing_message)
smcp_outbound_set_msg_id(smcp_inbound_get_msg_id());
if(self->is_processing_message) {
#if SMCP_USE_BSD_SOCKETS
ret = smcp_outbound_set_destaddr(
self->inbound.saddr,
self->inbound.socklen
);
#elif CONTIKI
ret = smcp_outbound_set_destaddr(
&self->inbound.toaddr,
self->inbound.toport
);
#endif
require_noerr(ret, bail);
}
bail:
return ret;
}
smcp_status_t smcp_outbound_begin_response(coap_code_t code) {
smcp_status_t ret;
smcp_t const self = smcp_get_current_instance();
ret = SMCP_STATUS_OK;
require_action_string(!self->did_respond,
bail,
ret = SMCP_STATUS_RESPONSE_NOT_ALLOWED,
"Attempted to send more than one response!"
);
// If we have already started responding, don't bother.
require_quiet(!self->is_responding, bail);
if (self->is_processing_message) {
self->outbound.next_tid = smcp_inbound_get_msg_id();
}
ret = smcp_outbound_begin(
self,
code,
(self->inbound.packet->tt==COAP_TRANS_TYPE_NONCONFIRMABLE)?COAP_TRANS_TYPE_NONCONFIRMABLE:COAP_TRANS_TYPE_ACK
);
require_noerr(ret, bail);
self->is_responding = true;
if (self->is_processing_message) {
require_noerr(ret=smcp_outbound_set_msg_id(smcp_inbound_get_msg_id()),bail);
}
bail:
if (ret != SMCP_STATUS_OK) {
self->is_responding = false;
}
return ret;
}